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James Loudspeaker® 5.25” 3-Way Small Aperture® Speaker

Model #: 53SA-7
James Loudspeaker
At a Glance

James Loudspeaker® 5.25” 3-Way Small Aperture® Speaker with fully sealed enclosures and aluminum construction

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Get to know this product.

The 53SA-7 is part of the new Small Aperture® collection of ceiling and in-wall systems that provide high volume levels, deep bass and wide coverage from a small 4” square or 5" round flush and seamless square opening. James SA Series models are essentially hidden, yet provide the complete musical experience. Each unit has been engineered to integrate a multitude of designer demands, the no compromise design solution for the meticulously artful and audio enthusiast alike.

Each system is a true full range, 3-way design with a 0.75” (19mm) aluminum dome tweeter, 3.5” (89mm) aluminum midrange driver and a 5.25” (135mm) aluminum mini PowerPipe subwoofer, all concentrically mounted. Designed for high volume playback, the 53SA-7 is ideally suited in any home theater or media room environment, where critical listening is paramount and aesthetics are equally as vital.

The point source mid/high module provides excellent off-axis response and the hidden mini PowerPipe woofer generates bass down to 50Hz for a truly full-range music experience, yet the user only sees a 4” square or 5" round seamless flush opening. The grille configuration has industry standard mounting and accepts high-end lighting trim kits to allow the speaker to match lighting fixtures in the same installation.

The 53SA-7 conforms to UL2043 and UL1480 standards for fire safety and plenum use.


  • Frequency Response: 50Hz-22kHz +/-3dB
  • Nominal Impedance: 4 ohms
  • Sensitivity: 88dB 2.83V/1m
  • Recommended Power Range: 50 - 125W
  • Woofer: 5.25" (133mm) Aluminum
  • Mid: 3.5" (89mm) Aluminum
  • Tweeter: 0.75" (19mm) Aluminum
  • Enclosure: Aircraft Marine Grade Aluminum
  • Finishes : See Trim Kit Options
  • Height: 13.62 in (345.95 mm)
  • Width: 9.75 in (247.65 mm)
  • Depth: 6.375 in (161.92 mm)
  • Required Mounting Depth: 7 in (177.80 mm)
  • Net Weight: 16 lbs (7.26 kg)


Enclosure Type:Fully sealed enclosures
Tweeter Composition:Aluminum
Midrange Size:3.5"
Midrange Composition:Aluminum
Woofer Composition:Aluminum Cone


Sensitivity:88dB 2.83V/1m

Misc. Specs

Product Weight16
Depth (in.)6.38
Width (in.)9.75
Height (in.)13.62
Impedance4 Ohms
Woofer Size5.25"
Maximum Power Handling (Watts)125
WarningProposition 65 Warning for California Residents